Increase buffer size

Tested against cov-analysis-linux64-2022.06.tar.gz (1.2G) with /tmp
mounted on a tmpfs:

    $ hyperfine -w 1 -m 10 -c 'rm -Rf /tmp/benchtest/*' './target/release/examples/uncompress_tool uncompress-archive cov-analysis-linux64-2022.06.tar.gz /tmp/benchtest true'
    Benchmark 1: ./target/release/examples/uncompress_tool uncompress-archive cov-analysis-linux64-2022.06.tar.gz /tmp/benchtest true
      Time (mean ± σ):      9.516 s ±  0.053 s    [User: 7.088 s, System: 2.401 s]
      Range (min … max):    9.462 s …  9.626 s    10 runs

    $ hyperfine -w 1 -m 10 -c 'rm -Rf /tmp/benchtest/*' './target/release/examples/uncompress_tool uncompress-archive cov-analysis-linux64-2022.06.tar.gz /tmp/benchtest true'
    Benchmark 1: ./target/release/examples/uncompress_tool uncompress-archive cov-analysis-linux64-2022.06.tar.gz /tmp/benchtest true
      Time (mean ± σ):      8.055 s ±  0.027 s    [User: 6.386 s, System: 1.643 s]
      Range (min … max):    8.008 s …  8.085 s    10 runs

Author: cgzones

CHANGES.md

@@ -10,6 +10,7 @@
   and `ArchiveIterator::from_read_with_encoding` [#90]
 * Forward name decode failures in `ArchiveIterator::from_read` and
   `ArchiveIterator::from_read_with_encoding` instead of panicking [#91]
+* Increase internal used buffersize [#93]
 
 ## [0.13.0] - 2022-08-03
 

src/lib.rs

@@ -69,7 +69,7 @@ use std::{
     slice,
 };
 
-const READER_BUFFER_SIZE: usize = 1024;
+const READER_BUFFER_SIZE: usize = 16384;
 
 /// Determine the ownership behavior when unpacking the archive.
 pub enum Ownership {